在上皮上腺癌中高胺的表达与有利的瘤行为有关:欧洲多中心研究
Rosa Catalano1, Barbara Altieri2, Anna Angelousi3,4
1Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy.
International journal of molecular sciences
|December 9, 2023
概括
在上腺皮层癌 (ACC) 中,费拉胺A (FLNA) 的表达往往会丧失,这与良性腺瘤不同. FLNA损失与侵略性瘤和较差的存活率相关,这表明FLNA是ACC的保护因素.
科学领域:
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
- 分子生物学分子生物学
背景情况:
- 胰岛素样生长因子2 (IGF2) 通过自身隐性信号驱动上腺皮癌 (ACC) 的生长.
- 胺A (FLNA) 通常抑制IGF2介导的ACC细胞的生长.
研究的目的:
- 研究FLNA在ACC和上腺皮层腺瘤 (ACA) 中的表达.
- 在ACC中将FLNA表达与临床病理特征和患者结局相关联.
主要方法:
- 免疫组织化学被用来评估119个ACC和26个ACA的FLNA表达.
- 统计分析将FLNA水平与瘤阶段,等级和存活率相关联.
主要成果:
- 在71.4%的ACC中没有FLNA,而ACA中只有15.4% (p < 0.001).
- 在ACC中高FLNA表达与较低的ENSAT阶段,韦斯得分和S-GRAS得分相关 (p <0.05).
- 患有高FLNA表达的患者的整体存活时间明显长 (p < 0.05).
结论:
- 在ACC中,FLNA损失是经常发生的事件,与更具侵略性的疾病有关.
- 在ACC中,FLNA可能起到瘤抑制作用.
- FLNA表达分析可以提高ACC诊断和预后预测.
关键词:
ACC预后因素是ACC的预后因素.IGF2 IGF2是什么意思上皮层癌 (adrenocortical carcinoma) 是一种上皮层癌.亚胺纤维素 A 是一种纤维素.分子标记物是分子标记物.更多相关视频
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